QUALITY PARTS.
HIGH-CALIBER BUILD.
Offer Valid 1/1/24 to 12/31/24
$250
Classic style, modern drivability
The ZZ6 Turn-Key crate engine offers performance with modern twist all while bringing a balance of classic style that’s ideal for your vintage Chevy.
Part number: 19433044
420 HP @ 5800 RPM
408 LB-FT @ 4500 RPM
Impressively engineered
Chevrolet Performance engineers adapted a unique, electronically controlled port fuel-injection system to the ZZ6 350, using an aluminum intake manifold that has the appearance of a carbureted intake. A fuel-injection throttle body mounted in place of the carburetor allows a traditional air filter to be installed on the engine. The Turn-Key kit includes the distributor and damper installed, starter, fuel pump, air conditioning pump, alternator, single-belt Front-End Accessory Drive Kit, and more.
ZZ6 EFI Turn-Key Tech Specs
- Part Number: 19433044
- Bore x Stroke (in.): 4.00 x 3.48
- Compression Ratio: 9.72:1
- Crankshaft: Forged steel
- Pistons: Hypereutectic aluminum
- Cylinder Heads: Aluminum Fast Burn-style
- Valve Size (in.): 2.00 titanium (intake) and 1.55 (exhaust)
- Camshaft: Hydraulic roller
- Camshaft Lift (in.): .474 (intake) and .510 (exhaust)
- Induction System: Electronically controlled port fuel-injection
- Horsepower: 420 @ 58000 rpm
- Torque (lb-ft) 408 @ 4500 rpm
†Parts and labor warranty when installed by a GM Dealer or qualified installing independent Service Center (ISC) or when sold over the counter and REPAIRED by a GM Dealer or qualifying ISC. Parts only when consumer repaired or installed in non-highway application. Coverage limited to defects in material and/or workmanship of the specific part only. Warranty valid when all required components are installed on the same vehicle and purchased on one invoice.
††Must be purchased from a participating U.S. dealer or Chevrolet Performance Authorized Reseller. Mail-in rebate offer not available with other offers. See gmpartsrebates.com for details, applicable rebate amounts, and rebate form. Rebates must be submitted by 1/31/25. Rebates may be submitted over two invoices within 120 days of each other. Allow 6 to 8 weeks for delivery of debit card. Offer valid 1/1/24 to 12/31/24.
Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details. Rebate form and details available at chevrolet.com/performance/offers.
Installation Guides
Find everything from vital data about your engine’s capabilities to how to install it into your build.
Mobil 1 is now The Official Motor Oil of Chevrolet Performance.